Home / 61,094,347.20-91,641,520.80-35,266,314.60

Finding the Fourth Proportional to 61,094,347.20, 91,641,520.80 and 35,266,314.60

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Solution

The fourth proportional to 61,094,347.20, 91,641,520.80 and 35,266,314.60 is: 52,899,471.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,094,347.20 : 91,641,520.80 = 35,266,314.60 : x
  2. Step 2: Convert to fraction form
    61,094,347.20/91,641,520.80 = 35,266,314.60/x
  3. Step 3: Cross multiply
    61,094,347.20x = 91,641,520.80 × 35,266,314.60
  4. Step 4: Simplify right side
    61,094,347.20x = 3,231,858,702,955,243.50
  5. Step 5: Solve for x
    x = 3,231,858,702,955,243.50/61,094,347.20
  6. Step 6: Final answer
    x = 52,899,471.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.